.container{
  display: flex;
  box-sizing: border-box;
  border: 1px solid rebeccapurple;
  height: 100%;
  flex-direction: column;
  
  &-top{
    height: 36px;
    flex-shrink: 0;
    display: flex;
    padding: 4px;
    align-items: center;
    justify-content: center;
    background-color: rgb(229, 229, 224);
    box-sizing: border-box;
    border-bottom: 1px dashed rgb(184, 183, 183);
  }

  &-main{
    flex: auto;
    display: flex;
    flex-direction: row;
    height: 100%;
    overflow: hidden;

    &-left{
      width: 200px;
      flex-shrink: 0;
      box-sizing: border-box;
      padding: 4px;
      border-right: 1px dashed rgb(184, 183, 183);
    }
    &-right{
      width: 150px;
      flex-shrink: 0;
      padding: 4px;
      box-sizing: border-box;
      border-left: 1px dashed rgb(184, 183, 183);
    }
    &-canve{
      flex:auto;
      overflow: auto;
      padding: 16px;
      box-sizing: border-box;
    }

  }
}